Enum Number 

pub enum Number {
    Integer(i64),
    UnsignedInteger(u64),
    Float(f64),
}

Number.

Variants

Integer(i64)

Integer.

UnsignedInteger(u64)

Unsigned integer.

Float(f64)

Float.

Implementations

impl Number

pub fn is_one(self) -> bool

True if 1.

pub fn add(self, right: Self, same: bool) -> Result<Self, DispatchError>

Math operation.

If same is true will return an error if the types are not the same.

pub fn sub(self, right: Self, same: bool) -> Result<Self, DispatchError>

Math operation.

If same is true will return an error if the types are not the same.

pub fn mul(self, right: Self, same: bool) -> Result<Self, DispatchError>

Math operation.

If same is true will return an error if the types are not the same.

pub fn div(self, right: Self, same: bool) -> Result<Self, DispatchError>

Math operation.

If same is true will return an error if the types are not the same.

impl Number

pub fn type_name(&self) -> &'static str

Type name.

Trait Implementations

impl Clone for Number

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for Number

impl Debug for Number

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Number

fn default() -> Self

Returns the “default value” for a type.

impl Display for Number

fn fmt(&self, formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<f64> for Number

fn from(float: f64) -> Self

Converts to this type from the input type.

impl From<i64> for Number

fn from(integer: i64) -> Self

Converts to this type from the input type.

impl From<u64> for Number

fn from(unsigned_integer: u64) -> Self

Converts to this type from the input type.

impl FromStr for Number

type Err = String

The associated error which can be returned from parsing.

fn from_str(representation: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Into<Expression> for Number

fn into(self) -> Expression

Converts this type into the (usually inferred) input type.

impl TryFrom<&Expression> for Number

type Error = String

The type returned in the event of a conversion error.

fn try_from(expression: &Expression) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<Expression> for Number

type Error = String

The type returned in the event of a conversion error.

fn try_from(expression: Expression) -> Result<Self, Self::Error>

Performs the conversion.

impl TryInto<f64> for Number

type Error = String

The type returned in the event of a conversion error.

fn try_into(self) -> Result<f64, Self::Error>

Performs the conversion.

impl TryInto<i64> for Number

type Error = String

The type returned in the event of a conversion error.

fn try_into(self) -> Result<i64, Self::Error>

Performs the conversion.

impl TryInto<u64> for Number

type Error = String

The type returned in the event of a conversion error.

fn try_into(self) -> Result<u64, Self::Error>

Performs the conversion.